21. The little girl ________ is wearing the red dress sings beautifully.

A. which                     B. who                        C. when                      D. whom

22.  Thu enjoyed her trip to Dalat ________ her grandparent lived long ago.

A. which                     B. where                     C. when                      D. who

23. Lan’s parents came back to Hanoi _______ they visited last year.

A. which                     B. where                     C. when                      D. who

24. They like Asian food _______ is sold in that market.

A. Who                       B. which                     C. where.                    D. whose

25. Their aunt is the old lady _______you met in front of her house.

A. whom                     B. which                     C. when                      D. whose

26. The beach _______ the students are cleaning up the trash is a beautiful one .

A. where                     B. which                     C. who                        D. Ø

27.  The parrot _______ can speak some words belongs to my close friends.    

A.who                         B. which                     C. whose                    D. whom

28. This is the best movie _______I have seen .

A. that                         B. which                     C. who                        D. whom

29. He enjoys reading books_______ are on computer science.

A. who                        B. which                     C. whom                     D. whose

30. Mother’s day is the day _______ the children show their love to their mothers.

A. when                      B. which                     C. that                         D. where

31. Ha Long Bay is a  beautiful spot _______ thousands of tourists visit  every year

A. where                     B. which                     C. that                         D. whom

32. The students _______ are standing in front of the library is my classmates .

A.  who                       B. which                     C. whom                     D. whose

33. Hoa’s parents _______ are farmers work very hard to earn their living

A. who                        B.whom                      C. which                     D. where

34. The  children like play football _______is very popular in our country.

A. who                        B. which                     C. whom                     D. what

35. these are the latest news  _______ you might want to know.

A.that                          B. which                     C. whom                     D. who

36. Ba and his friends are fond of the performing animals ____ have just come to town.

A. which                     B. who                        C. whom                     D. what

37. Independence Day is a  great holiday _______ people hang up the national flag outside every  household.

A. which                     B. when                      C. where                     D. who

38. These kids kept talking about the show _______they saw on television last night.

A. which                     B. whom                     C. who                        D. where

39. They decided to go out _______ it rained heavily.

A.  but                         B. and                         C. although                D. so

40. They stayed up late for a new television movie _______ they had to go to school in the morning the next day.

A. even though          B. but                          C. and                         D. so